- Joined
- Mar 26, 2019
- Messages
- 55
- Reaction score
- 62
In my 50-gallon AIO, I want to mount the power heads to the back wall. However, this will mean that some if not most of the “external” magnet will be submerged in the back sump section. I'm wanting to use something like the Nero 3’s or 5’s or maybe a Gygre but I am concerned about the magnet that's usually outside the tank. Thoughts?